Osaka, Japan

Koichi Tsuda

This inventor holds 6 USPTO granted patents and 8 published patent applications and 1 EPO patent. Top assignees: Sakai Chemical Industry Co., Ltd., Nitto-Denko Corporation. Active years: 2020-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Tsuda. Retrieved from https://idiyas.com/inventor/koichi-tsuda-a9pcttc0

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Sakai, JP (2021)
  • Osaka, JP (2020 - 2024)

Company Filing History:


Years Active: 2020-2024

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6 patents (USPTO):Explore Patents

Title: Innovations of Koichi Tsuda: Advancements in Optical Cable Technology

Introduction: Koichi Tsuda, an esteemed inventor based in Osaka, Japan, has made significant contributions to the field of optical cable technology. With a remarkable portfolio of six patents, Tsuda continues to push the boundaries of innovation through his inventive approaches and solutions in cable laying construction.

Latest Patents: Tsuda's latest patents include an Optical Cable Laying Construction Method and an Optical Cable Laying Construction Set. The innovative optical cable laying construction set (X) consists of an optical cable (C) and various plugs (P1 and P2). The optical cable features a refractive index distribution-type plastic optical fiber, enhancing signal transmission. The plugs (P) are designed to convert electrical signals into optical signals and vice versa, with connecting portions that interface seamlessly with the optical fiber. This new method streamlines the laying construction of optical cables on-site, showcasing Tsuda's commitment to improving efficiency and functionality in cable deployment.

Career Highlights: Throughout his career, Koichi Tsuda has been associated with notable companies, including Sakai Chemical Industry Co., Ltd. and Nitto Denko Corporation. His experiences at these organizations have vastly contributed to his expertise and understanding of materials and technologies used in optical communications.

Collaborations: Tsuda has collaborated with talented individuals, including colleagues Yasuhiro Tai and Yusuke Shimizu, enhancing the collective innovation landscape. Their teamwork has led to fruitful advancements in the technology sector, particularly in optical applications, showcasing the importance of collaboration in the field of invention.

Conclusion: As an inventor, Koichi Tsuda has shown a remarkable ability to innovate and create solutions that advance the technology of optical cables. His latest patents reflect his dedication to improving communications infrastructure, making him a notable figure in the world of modern inventions. With a strong career that highlights collaboration and innovation, Tsuda continues to inspire future generations of inventors.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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